404054234235245 has 32 divisors (see below), whose sum is σ = 560254095398016. Its totient is φ = 276475075430400.

The previous prime is 404054234235227. The next prime is 404054234235247. The reversal of 404054234235245 is 542532432450404.

It is not a de Polignac number, because 404054234235245 - 2²⁶ = 404054167126381 is a prime.

It is a super-2 number, since 2×404054234235245² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404054234235245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404054234235247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72957611 + ... + 78300200.

It is an arithmetic number, because the mean of its divisors is an integer number (17507940481188).

Almost surely, 2^{404054234235245} is an apocalyptic number.

It is an amenable number.

404054234235245 is a deficient number, since it is larger than the sum of its proper divisors (156199861162771).

404054234235245 is a wasteful number, since it uses less digits than its factorization.

404054234235245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151260701.

The product of its (nonzero) digits is 9216000, while the sum is 47.

Adding to 404054234235245 its reverse (542532432450404), we get a palindrome (946586666685649).

The spelling of 404054234235245 in words is "four hundred four trillion, fifty-four billion, two hundred thirty-four million, two hundred thirty-five thousand, two hundred forty-five".